html{background-color: #FFF}
#body{text-align:center}
.layout-main{width:1190px;margin-left:auto;margin-right:auto;font-family:'微软雅黑';overflow:hidden}
.layout-l880{float:left;width:100%;background-color: #F0F0F0}
.layout-r310{float:right;width:100%;}

.ls-section{position:relative;border:1px solid #ececec;font-family:'微软雅黑';}
.ls-sec-head h2{padding-left:80px;font-size:30px;font-style:normal;font-weight:normal;}
.ls-sec-body{margin:0 39px;width:100%;}

/* 可作为图片列表的规范性写法 .ls-sec-body 的宽度是780px */
.ls-sec-body .img-ul{margin-right:-30px;overflow:hidden;display: flex;}
.ls-sec-body .img-ul .img-li{float:left;margin-right:30px;width:180px;list-style:none}
.ls-sec-body .img-ul .img1{height:140px;width:200px;border-radius:20px}
.ls-sec-body .img-ul .p1{color:#666;font-size:14px;line-height:24px;margin-bottom:10px;}
#head {
    height: 120px;
    width: 100%;
    background-color: #66CCCC;
    text-align: center;
    position: relative;
}
.title {
    font-family: "宋体";
    color: #FFFFFF;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);  /* 使用css3的transform来实现 */
    font-size: 36px;
    height: 40px;
    width: 30%;
}
#foot .copyright p {
    height: 24px;
    width: 100%;
}
#foot {
    width: 100%;
    height: 126px;
    background-color: #CC9933;
    position: relative;
    overflow:hidden
}
.copyright {
    font-family: "宋体";
    color: #FFFFFF;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);  /* 使用css3的transform来实现 */
    height: 60px;
    width: 40%;
    text-align:center;
}
li {
    width: 30px;
}